129135-32-6Relevant academic research and scientific papers
Mild regiospecific synthesis of 1-alkoxy-isochromenes catalyzed by well-defined [silver(I)(pyridine-containing ligand)] complexes
Dellacqua, Monica,Castano, Brunilde,Cecchini, Clara,Pedrazzini, Tommaso,Pirovano, Valentina,Rossi, Elisabetta,Caselli, Alessandro,Abbiati, Giorgio
, p. 3494 - 3505 (2014/05/06)
The synthesis of 3-substituted-1-alkoxyisochromenes starting from 2-alkynylbenzaldehydes and different alcohols is reported. The reaction is catalyzed by a silver(I) complex with an original macrocyclic pyridine-containing ligand. The approach is characterized by absolute regioselectivity, mild reaction conditions, good to excellent reaction yields, cleanness of the reaction, and reduced purification steps. The reaction mechanism was investigated by in-depth 1H NMR experiments and an aimed trapping experiment.
Henry reaction catalyzed by copper(I) complexes of a new pyridine-containing macrocyclic ligand
Castano, Brunilde,Pedrazzini, Tommaso,Sisti, Massimo,Gallo, Emma,Ragaini, Fabio,Casati, Nicola,Caselli, Alessandro
experimental part, p. 824 - 829 (2012/02/16)
The synthesis and characterization of copper(I) complexes of the novel pyridine-containing macrocyclic ligand (PC-L) and their use as catalysts in the Henry reaction are reported. The pyridine-based 12-membered tetraaza macrocyclic (PC-L) ligand 1 can be
